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Chemicals used in hydraulic fracturing must be released: U.S. Department of the Interior

Michael Allan McCrae | May 04, 2012 | 5:15 pm Energy 

Hydraulic fracturing companies must publicly disclose the chemicals they use, according to new regulations announced by the U.S. Department of the Interior. "Currently, there is no specific requirement for operators to disclose these chemicals on federal and Indian lands, where...